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1·It is composed of nonsubsampled Laplacian pyramid and nonsubsampled directional filter Banks.

它是由非抽样塔形滤波器组和非抽样方向滤波器组组成。

2·Moreover, the texture Angle obtained through the directional filter is very close to the actual angel.

同时通过方向性滤波器判断所得的纹理角度也比较接近实际纹理角度。

3·The redundant contourlet transform implemented by undecimated pyramidal decomposition and directional filter bank is proposed.

构造了由非抽样塔式分解和方向滤波器组实现的冗余轮廓波变换。

4·This paper has proposed a optimal smoothing filter for directional filtering and image restoration, based on the maximum energy criterion.

本文从最大能量准则出发，得到了一种用于方向滤波和方向增强的平滑滤波器。

5·The work can be mainly divided into two aspects: lattice vector quantization in vector quantization coding for images and the lifting realization of the quincunx directional filter banks.

所做工作主要有两方面：一是矢量量化编码中的格型矢量量化，另一个是梅花型方向滤波器的提升实现。

6·Directional smoothing filter is frequently used in digital image processing for it has the double properties of noise filtering and edge preserving.

方向平滑滤波器兼有去噪和边缘保持的双重特性，在数字图像预处理中被经常采用。

7·The transmission characteristics of all_fiber filter composed of double fiber directional couplers were studied.

分析了由双光纤定向耦合器组成的梳状滤波器的透射特性。

8·Firstly gain the continuously directional image of the fingerprint, secondly design orientation template using the directional image and filter the fingerprint image, lastly obtain the binary image.

先得到指纹图像的连续方向图，再根据此方向图设计方向滤波模板进行滤波，最后得到指纹的二值化图像。

9·It combines the motion compensation technique with a directional based spatiotemporal filter, and the interpolation result is the weighted sum of the two methods.

将运动补偿技术与基于方向的时空滤波方法相结合，去隔行插值结果是运动补偿时间插值和基于方向的时空中值滤波方法的加权和。

10·Smart antenna using digital signal process technique, produces space directional beam, and utilizes space filter ability for improving the performance of CDMA systems.

智能天线利用数字信号处理技术，产生空间定向波束，利用其空间滤波特性可以提高CD MA系统的性能。